Chaturvedi, Smita; Das, Raja; Poddar, Pankaj; KULKARNI, SULABHA
(Royal Society of Chemistry, 2015-03)
We report a tunable band gap of bismuth ferrite–polyaniline core–shell nanoparticles from 2.24 to 1.98 eV and the variation of coercivity from 118 to 100 Oe, by varying the thickness of the polyaniline shell. Bismuth ferrite ...